This Product:

My brother is really into function, and he loves having extra pockets to store things in. I got him one of these 5.11 jackets, and he doesn't stop wearing it. This jacket has got pockets on pockets on pockets, and the material is lightweight but durable and does a great job protecting you from the elements. The mesh inside liner is especially nice, because it weighs virtually nothing but helps your body retain heat and lets out any humidity from sweat that you might produce. I highly recommend this jacket.